v2.4.0.6
SEGMENT INFORMATION (Details 1) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net Sales $ 78,545 $ 83,108 $ 65,041 $ 73,590 $ 78,351 $ 79,473 $ 60,333 $ 75,314 $ 300,284 $ 293,471 $ 271,100
Long-Lived Assets 87,010       86,277       87,010 86,277 80,409
Other [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Long-Lived Assets 9,255       6,009       9,255 6,009 5,116
Europe [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net Sales                 8,117 7,230 8,014
Asia [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net Sales                 9,484 8,956 8,277
United States [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net Sales                 231,729 225,397 212,779
Long-Lived Assets 77,755       80,268       77,755 80,268 75,293
Canada [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net Sales                 17,183 16,859 11,049
Australia [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net Sales                 29,318 29,465 25,049
South Africa [Member]
                     
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Net Sales                 $ 4,453 $ 5,564 $ 5,932